Changes from Git (git http://labmaster3.local/git/llvm-project.git)


  1. Add support for lowering 32-bit/64-bit pointers (details)
Commit 9e978bb01ceae8eaa415d8951cc96803e68b73fb by akhuang
Add support for lowering 32-bit/64-bit pointers
Summary: This follows a previous patch that changes the X86 datalayout
to represent mixed size pointers (32-bit sext, 32-bit zext, and 64-bit)
with address spaces
This patch implements the address space cast lowering to the
corresponding sign extension, zero extension, or truncate instructions.
Related to https://bugs.llvm.org/show_bug.cgi?id=42359
Reviewers: rnk, craig.topper, RKSimon
Subscribers: hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D69639
The file was modifiedllvm/lib/CodeGen/SelectionDAG/FastISel.cpp
The file was addedllvm/test/CodeGen/X86/mixed-ptr-sizes.ll
The file was modifiedllvm/lib/Target/X86/X86ISelLowering.cpp
The file was modifiedllvm/lib/Target/X86/X86.h
The file was modifiedllvm/lib/Target/X86/X86ISelDAGToDAG.cpp